151 



OORD. 



Cordaites foUatus of Europe. Compare Cordaites lacoei. 

 XIIL 

 Cordaites lacoei. Lesqiiereux, Coal Flora, page 535, plate 



87, figs. 2 to 4, (bound in between pages 560 and 561,) closely 

 allied to the European C foliatus of Grand'Eury. Collett's 

 Indiana Rt. of 1883, plate 21, figs. 2, 2t^.— Coal bed E roof- 

 shales, Northern Anthracite basin, Pittston, Pa. XIIL 

 Cordaites lingulatiis. See Cordaites costatus. XIII 

 Cordaites mansHeldl See Rhabdocarpus mansfieldi. 

 XIII 



Cordaites principalis, Goeppert. Permian species. (No 

 species of cordaites ever found by Lesquereux above the Pitts- 

 burgh bed. Coal Flora, p. 528). Reported by White from the 

 Darlington Coal, Beaver Co., Pa., Q, p. 55. XIII 

 ^Cordaites reflexa. Reported by White from the Darling- 

 ton Coal, Beaver Co., Pa., Q,;p.;55. XIII 

 Cordaites robbii. See on page 152. 



Cordaites serpens ; the pith? or woody cylinder ; Artisia^ 



ot Sternhergia, Lesquereux, 

 }• Coal Flora, page 542, plate 79, 

 figs. 1 to 4. Many specimens 

 from Mansfield's Kittanning 

 coal bed at Cannelton, Beaver 



Co. Pa. (Dawson figures a 



hid. ISZ3, ^'- ^^* branch of Artesia abruptly 



terminating in a short cone, and refers it probably to Dadoxilon. 

 a coniferous tree.) Collett's Indiana Rt. of 1883, page 100, 

 plate 21, fig. 3— Coal Measures {Allegheny river series.) XIII 



